21976489080

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3923}}^1$

素因数の和:3985

約数の個数: 640

約数和(自身を含む): 95720486400

約数和(自身を除く): 73743997320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 26, 27, 28, 30, 35, 36, 38, 39, 40, 42, 45, 52, 54, 56, 57, 60, 63, 65, 70, 72, 76, 78, 81, 84, 90, 91, 95, 104, 105, 108, 114, 117, 120, 126, 130, 133, 135, 140, 152, 156, 162, 168, 171, 180, 182, 189, 190, 195, 210, 216, 228, 234, 247, 252, 260, 266, 270, 273, 280, 285, 312, 315, 324, 342, 351, 360, 364, 378, 380, 390, 399, 405, 420, 455, 456, 468, 494, 504, 513, 520, 532, 540, 546, 567, 570, 585, 630, 648, 665, 684, 702, 728, 741, 756, 760, 780, 798, 810, 819, 840, 855, 910, 936, 945, 988, 1026, 1053, 1064, 1080, 1092, 1134, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1368, 1404, 1482, 1512, 1539, 1560, 1596, 1620, 1638, 1710, 1729, 1755, 1820, 1890, 1976, 1995, 2052, 2106, 2184, 2223, 2268, 2280, 2340, 2394, 2457, 2470, 2520, 2565, 2660, 2730, 2808, 2835, 2964, 3078, 3192, 3240, 3276, 3420, 3458, 3510, 3591, 3640, 3705, 3780, 3923, 3990, 4095, 4104, 4212, 4446, 4536, 4680, 4788, 4914, 4940, 5130, 5187, 5265, 5320, 5460, 5670, 5928, 5985, 6156, 6552, 6669, 6840, 6916, 7020, 7182, 7371, 7410, 7560, 7695, 7846, 7980, 8190, 8424, 8645, 8892, 9576, 9828, 9880, 10260, 10374, 10530, 10773, 10920, 11115, 11340, 11769, 11970, 12285, 12312, 13338, 13832, 14040, 14364, 14742, 14820, 15390, 15561, 15692, 15960, 16380, 17290, 17784, 17955, 19615, 19656, 20007, 20520, 20748, 21060, 21546, 22230, 22680, 23538, 23940, 24570, 25935, 26676, 27461, 28728, 29484, 29640, 30780, 31122, 31384, 32760, 33345, 34580, 35307, 35910, 36855, 39230, 40014, 41496, 42120, 43092, 44460, 46683, 47076, 47880, 49140, 50999, 51870, 53352, 53865, 54922, 58845, 58968, 61560, 62244, 66690, 69160, 70614, 71820, 73710, 74537, 77805, 78460, 80028, 82383, 86184, 88920, 93366, 94152, 98280, 100035, 101998, 103740, 105921, 107730, 109844, 117690, 124488, 133380, 137305, 140049, 141228, 143640, 147420, 149074, 152997, 155610, 156920, 160056, 164766, 176535, 186732, 200070, 203996, 207480, 211842, 215460, 219688, 223611, 233415, 235380, 247149, 254995, 266760, 274610, 280098, 282456, 294840, 298148, 305994, 311220, 317763, 329532, 353070, 356993, 372685, 373464, 400140, 407992, 411915, 423684, 430920, 447222, 458991, 466830, 470760, 494298, 509990, 521759, 529605, 549220, 560196, 596296, 611988, 622440, 635526, 659064, 670833, 700245, 706140, 713986, 741447, 745370, 764985, 800280, 823830, 847368, 894444, 917982, 933660, 968981, 988596, 1019980, 1043518, 1059210, 1070979, 1098440, 1118055, 1120392, 1223976, 1235745, 1271052, 1341666, 1376973, 1400490, 1412280, 1427972, 1482894, 1490740, 1529970, 1565277, 1588815, 1647660, 1784965, 1788888, 1835964, 1867320, 1937962, 1977192, 2012499, 2039960, 2087036, 2118420, 2141958, 2224341, 2236110, 2294955, 2471490, 2542104, 2608795, 2683332, 2753946, 2800980, 2855944, 2906943, 2965788, 2981480, 3059940, 3130554, 3177630, 3212937, 3295320, 3354165, 3569930, 3671928, 3707235, 3875924, 4024998, 4130919, 4174072, 4236840, 4283916, 4448682, 4472220, 4589910, 4695831, 4844905, 4942980, 5217590, 5354895, 5366664, 5507892, 5601960, 5813886, 5931576, 6037497, 6119880, 6261108, 6355260, 6425874, 6708330, 6782867, 6884865, 7139860, 7414470, 7751848, 7826385, 8049996, 8261838, 8567832, 8720829, 8897364, 8944440, 9179820, 9391662, 9638811, 9689810, 9885960, 10062495, 10435180, 10709790, 11015784, 11121705, 11627772, 12074994, 12522216, 12710520, 12851748, 13416660, 13565734, 13769730, 14087493, 14279720, 14534715, 14828940, 15652770, 16064685, 16099992, 16523676, 17441658, 17794728, 18359640, 18783324, 19277622, 19379620, 20124990, 20348601, 20654595, 20870360, 21419580, 22243410, 23255544, 23479155, 24149988, 25703496, 26162487, 26833320, 27131468, 27539460, 28174986, 28916433, 29069430, 29657880, 30187485, 31305540, 32129370, 33047352, 33914335, 34883316, 37566648, 38555244, 38759240, 40249980, 40697202, 41309190, 42262479, 42839160, 43604145, 44486820, 46958310, 48194055, 48299976, 52324974, 54262936, 55078920, 56349972, 57832866, 58138860, 60374970, 61045803, 62611080, 64258740, 67828670, 69766632, 70437465, 77110488, 78487461, 80499960, 81394404, 82618380, 84524958, 87208290, 88973640, 93916620, 96388110, 101743005, 104649948, 112699944, 115665732, 116277720, 120749940, 122091606, 128517480, 130812435, 135657340, 140874930, 144582165, 156974922, 162788808, 165236760, 169049916, 174416580, 183137409, 187833240, 192776220, 203486010, 209299896, 211312395, 231331464, 241499880, 244183212, 261624870, 271314680, 281749860, 289164330, 305229015, 313949844, 338099832, 348833160, 366274818, 385552440, 392437305, 406972020, 422624790, 488366424, 523249740, 549412227, 563499720, 578328660, 610458030, 627899688, 732549636, 784874610, 813944040, 845249580, 915687045, 1046499480, 1098824454, 1156657320, 1220916060, 1465099272, 1569749220, 1690499160, 1831374090, 2197648908, 2441832120, 2747061135, 3139498440, 3662748180, 4395297816, 5494122270, 7325496360, 10988244540, 21976489080]

約数ペア:

[(1, 21976489080), (2, 10988244540), (3, 7325496360), (4, 5494122270), (5, 4395297816), (6, 3662748180), (7, 3139498440), (8, 2747061135), (9, 2441832120), (10, 2197648908), (12, 1831374090), (13, 1690499160), (14, 1569749220), (15, 1465099272), (18, 1220916060), (19, 1156657320), (20, 1098824454), (21, 1046499480), (24, 915687045), (26, 845249580), (27, 813944040), (28, 784874610), (30, 732549636), (35, 627899688), (36, 610458030), (38, 578328660), (39, 563499720), (40, 549412227), (42, 523249740), (45, 488366424), (52, 422624790), (54, 406972020), (56, 392437305), (57, 385552440), (60, 366274818), (63, 348833160), (65, 338099832), (70, 313949844), (72, 305229015), (76, 289164330), (78, 281749860), (81, 271314680), (84, 261624870), (90, 244183212), (91, 241499880), (95, 231331464), (104, 211312395), (105, 209299896), (108, 203486010), (114, 192776220), (117, 187833240), (120, 183137409), (126, 174416580), (130, 169049916), (133, 165236760), (135, 162788808), (140, 156974922), (152, 144582165), (156, 140874930), (162, 135657340), (168, 130812435), (171, 128517480), (180, 122091606), (182, 120749940), (189, 116277720), (190, 115665732), (195, 112699944), (210, 104649948), (216, 101743005), (228, 96388110), (234, 93916620), (247, 88973640), (252, 87208290), (260, 84524958), (266, 82618380), (270, 81394404), (273, 80499960), (280, 78487461), (285, 77110488), (312, 70437465), (315, 69766632), (324, 67828670), (342, 64258740), (351, 62611080), (360, 61045803), (364, 60374970), (378, 58138860), (380, 57832866), (390, 56349972), (399, 55078920), (405, 54262936), (420, 52324974), (455, 48299976), (456, 48194055), (468, 46958310), (494, 44486820), (504, 43604145), (513, 42839160), (520, 42262479), (532, 41309190), (540, 40697202), (546, 40249980), (567, 38759240), (570, 38555244), (585, 37566648), (630, 34883316), (648, 33914335), (665, 33047352), (684, 32129370), (702, 31305540), (728, 30187485), (741, 29657880), (756, 29069430), (760, 28916433), (780, 28174986), (798, 27539460), (810, 27131468), (819, 26833320), (840, 26162487), (855, 25703496), (910, 24149988), (936, 23479155), (945, 23255544), (988, 22243410), (1026, 21419580), (1053, 20870360), (1064, 20654595), (1080, 20348601), (1092, 20124990), (1134, 19379620), (1140, 19277622), (1170, 18783324), (1197, 18359640), (1235, 17794728), (1260, 17441658), (1330, 16523676), (1365, 16099992), (1368, 16064685), (1404, 15652770), (1482, 14828940), (1512, 14534715), (1539, 14279720), (1560, 14087493), (1596, 13769730), (1620, 13565734), (1638, 13416660), (1710, 12851748), (1729, 12710520), (1755, 12522216), (1820, 12074994), (1890, 11627772), (1976, 11121705), (1995, 11015784), (2052, 10709790), (2106, 10435180), (2184, 10062495), (2223, 9885960), (2268, 9689810), (2280, 9638811), (2340, 9391662), (2394, 9179820), (2457, 8944440), (2470, 8897364), (2520, 8720829), (2565, 8567832), (2660, 8261838), (2730, 8049996), (2808, 7826385), (2835, 7751848), (2964, 7414470), (3078, 7139860), (3192, 6884865), (3240, 6782867), (3276, 6708330), (3420, 6425874), (3458, 6355260), (3510, 6261108), (3591, 6119880), (3640, 6037497), (3705, 5931576), (3780, 5813886), (3923, 5601960), (3990, 5507892), (4095, 5366664), (4104, 5354895), (4212, 5217590), (4446, 4942980), (4536, 4844905), (4680, 4695831), (4788, 4589910), (4914, 4472220), (4940, 4448682), (5130, 4283916), (5187, 4236840), (5265, 4174072), (5320, 4130919), (5460, 4024998), (5670, 3875924), (5928, 3707235), (5985, 3671928), (6156, 3569930), (6552, 3354165), (6669, 3295320), (6840, 3212937), (6916, 3177630), (7020, 3130554), (7182, 3059940), (7371, 2981480), (7410, 2965788), (7560, 2906943), (7695, 2855944), (7846, 2800980), (7980, 2753946), (8190, 2683332), (8424, 2608795), (8645, 2542104), (8892, 2471490), (9576, 2294955), (9828, 2236110), (9880, 2224341), (10260, 2141958), (10374, 2118420), (10530, 2087036), (10773, 2039960), (10920, 2012499), (11115, 1977192), (11340, 1937962), (11769, 1867320), (11970, 1835964), (12285, 1788888), (12312, 1784965), (13338, 1647660), (13832, 1588815), (14040, 1565277), (14364, 1529970), (14742, 1490740), (14820, 1482894), (15390, 1427972), (15561, 1412280), (15692, 1400490), (15960, 1376973), (16380, 1341666), (17290, 1271052), (17784, 1235745), (17955, 1223976), (19615, 1120392), (19656, 1118055), (20007, 1098440), (20520, 1070979), (20748, 1059210), (21060, 1043518), (21546, 1019980), (22230, 988596), (22680, 968981), (23538, 933660), (23940, 917982), (24570, 894444), (25935, 847368), (26676, 823830), (27461, 800280), (28728, 764985), (29484, 745370), (29640, 741447), (30780, 713986), (31122, 706140), (31384, 700245), (32760, 670833), (33345, 659064), (34580, 635526), (35307, 622440), (35910, 611988), (36855, 596296), (39230, 560196), (40014, 549220), (41496, 529605), (42120, 521759), (43092, 509990), (44460, 494298), (46683, 470760), (47076, 466830), (47880, 458991), (49140, 447222), (50999, 430920), (51870, 423684), (53352, 411915), (53865, 407992), (54922, 400140), (58845, 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